Actor Eric Ladin (L) and Katy Ladin arrive at the 'American Sniper' New York Premiere at Frederick P. Rose Hall, Jazz at Lincoln Center on December 15, 2014 in New York City.

Director and Producer Clint Eastwood arrives at the 'American Sniper' New York Premiere at Frederick P. Rose Hall, Jazz at Lincoln Center on December 15, 2014 in New York City.

Actors Sienna Miller (L) and Bradley Cooper arrive at the 'American Sniper' New York Premiere at Frederick P. Rose Hall, Jazz at Lincoln Center on December 15, 2014 in New York City.

Sienna Miller, Clint Eastwood and Bradley Cooper arrive at the 'American Sniper' New York Premiere at Frederick P. Rose Hall, Jazz at Lincoln Center on December 15, 2014 in New York City.

Director and Producer Clint Eastwood arrives at the 'American Sniper' New York Premiere at Frederick P. Rose Hall, Jazz at Lincoln Center on December 15, 2014 in New York City.

Actress Sienna Miller arrives at the 'American Sniper' New York Premiere at Frederick P. Rose Hall, Jazz at Lincoln Center on December 15, 2014 in New York City.

Actress Sienna Miller arrives at the 'American Sniper' New York Premiere at Frederick P. Rose Hall, Jazz at Lincoln Center on December 15, 2014 in New York City.

Actor Cory Hardrict arrives at the 'American Sniper' New York Premiere at Frederick P. Rose Hall, Jazz at Lincoln Center on December 15, 2014 in New York City.

Actress Sienna Miller (L) and Director and Producer Clint Eastwood arrive at the 'American Sniper' New York Premiere at Frederick P. Rose Hall, Jazz at Lincoln Center on December 15, 2014 in New York City.